D 



o o o 



O ,J ^ i-l hJ J J J >-l J J OhI tJ O^ltJ J ,J |J ,J ,J] J J 



mssse: is s s 2; 2: e; mssmss e: s s is s 22 ;z; 



O H 





Crevice 



Corrosion, 



Depth, 



Mils 



co cr> i i i o«<f moco r-i o M N \o in womMMi i 

 cm en <j- m cm ^h en md in 



-C 



> 

 < 



m o vt m m r- ^ <J- <f en <r a> 

 mcsj<t- r-t i-H cn ' ^ ^ ' £ ^ 2 ° "* )Q ^ ' ' 



1! 



11 , 



■ icmCO-J- vO <J- iH 1 1 1 ^-< \£> rn ■ in CO CMOvOCOot! 

 vtn^D r-i r-< <$ ^^^j (— m cm ^ cm 



O 4-1 > 



-<)- cn o a> r- ^DC^f-.vDOcM cr\ r-- cn cm o O r-i m en cn cn i i 

 OOOOi-i 00>-<Ot-iO OOOi-iCMi-i i->0000 





Q 



OOOOO mmoooo inminooo mminmmoo 



a 



OOOOO <T> ~J O O O O OC^^tOOO CT>CT\<t<JC0OO 



<t -d - <t <t <f cn m <f <t <r <f en cn m -j- <j <t en cn m m m <j- .j- 



< 



5454 



5454-H32 



5454-H32, Butt Weld 



5454-H32 



5454-H32, Butt Weld 



5456-H321 



5456-H321 



5456-H321 



5456-H32 



5456-H321 



5456-H343 



6061 



6061-T6 



6061-T6 



6061-T6 



6061-T6 



6061-T6 



7039-T6 



7039-T6, Butt Weld 

 7039-T6 



7039-T6, Butt Weld 

 7039-T6, Butt Weld 

 7039-T6 

 ■7039-T6 



21 



